bump(github.com/goraft/raft): 6bf34b9

Move from coreos/raft to goraft/raft and update to latest.

third_party/github.com/goraft/raft/debug.go

@@ -0,0 +1,116 @@
+package raft
+
+import (
+	"log"
+	"os"
+)
+
+//------------------------------------------------------------------------------
+//
+// Variables
+//
+//------------------------------------------------------------------------------
+
+const (
+	Debug = 1
+	Trace = 2
+)
+
+var logLevel int = 0
+var logger *log.Logger
+
+func init() {
+	logger = log.New(os.Stdout, "[raft]", log.Lmicroseconds)
+}
+
+//------------------------------------------------------------------------------
+//
+// Functions
+//
+//------------------------------------------------------------------------------
+
+func LogLevel() int {
+	return logLevel
+}
+
+func SetLogLevel(level int) {
+	logLevel = level
+}
+
+//--------------------------------------
+// Warnings
+//--------------------------------------
+
+// Prints to the standard logger. Arguments are handled in the manner of
+// fmt.Print.
+func warn(v ...interface{}) {
+	logger.Print(v...)
+}
+
+// Prints to the standard logger. Arguments are handled in the manner of
+// fmt.Printf.
+func warnf(format string, v ...interface{}) {
+	logger.Printf(format, v...)
+}
+
+// Prints to the standard logger. Arguments are handled in the manner of
+// fmt.Println.
+func warnln(v ...interface{}) {
+	logger.Println(v...)
+}
+
+//--------------------------------------
+// Basic debugging
+//--------------------------------------
+
+// Prints to the standard logger if debug mode is enabled. Arguments
+// are handled in the manner of fmt.Print.
+func debug(v ...interface{}) {
+	if logLevel >= Debug {
+		logger.Print(v...)
+	}
+}
+
+// Prints to the standard logger if debug mode is enabled. Arguments
+// are handled in the manner of fmt.Printf.
+func debugf(format string, v ...interface{}) {
+	if logLevel >= Debug {
+		logger.Printf(format, v...)
+	}
+}
+
+// Prints to the standard logger if debug mode is enabled. Arguments
+// are handled in the manner of fmt.Println.
+func debugln(v ...interface{}) {
+	if logLevel >= Debug {
+		logger.Println(v...)
+	}
+}
+
+//--------------------------------------
+// Trace-level debugging
+//--------------------------------------
+
+// Prints to the standard logger if trace debugging is enabled. Arguments
+// are handled in the manner of fmt.Print.
+func trace(v ...interface{}) {
+	if logLevel >= Trace {
+		logger.Print(v...)
+	}
+}
+
+// Prints to the standard logger if trace debugging is enabled. Arguments
+// are handled in the manner of fmt.Printf.
+func tracef(format string, v ...interface{}) {
+	if logLevel >= Trace {
+		logger.Printf(format, v...)
+	}
+}
+
+// Prints to the standard logger if trace debugging is enabled. Arguments
+// are handled in the manner of debugln.
+func traceln(v ...interface{}) {
+	if logLevel >= Trace {
+		logger.Println(v...)
+	}
+}